GB50393—2008钢质石油储罐防腐蚀工程技术规范 (2)
螀螀荿蚅蚄蒆薃袁衿肃肄蒄袀聿膁For personal use only in study and research; not for commercial use羃羇肈螈膅薆芇螀荿蒄芇袅薂蚇膇螁蒈膀
GB50393—2008钢质石油储罐防腐蚀工程技术规范 (2)